<?xml version="1.0" encoding="UTF-8"?>
<dxl:DXLMessage xmlns:dxl="http://greenplum.com/dxl/2010/12/">
  <dxl:Comment><![CDATA[
  -- Check ORCA can do FNullRejecting() (from FSimplifySelectOnOuterJoin())
  -- over strict function with zero arguments, like now().

  CREATE TABLE join_null_rej1(i int);
  CREATE TABLE join_null_rej2(i int, t timestamp);

  INSERT INTO join_null_rej1(i) VALUES (1), (2), (3);
  INSERT INTO join_null_rej2 SELECT i, now() FROM join_null_rej1;

  EXPLAIN (COSTS OFF) SELECT (
    SELECT count(*) cnt
    FROM join_null_rej1 t1
    LEFT JOIN join_null_rej2 t2 ON t1.i = t2.i
    WHERE t2.t <= now()
  );
                                        QUERY PLAN                                       
  ----------------------------------------------------------------------------------------
  Result
    ->  Result
          ->  Nested Loop Left Join
                Join Filter: true
                ->  Result
                ->  Aggregate
                      ->  Materialize
                            ->  Gather Motion 3:1  (slice1; segments: 3)
                                  ->  Hash Join
                                        Hash Cond: (join_null_rej1.i = join_null_rej2.i)
                                        ->  Seq Scan on join_null_rej1
                                        ->  Hash
                                              ->  Seq Scan on join_null_rej2
                                                    Filter: (t <= now())
  Optimizer: Pivotal Optimizer (GPORCA)
  (15 rows)
  ]]>
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</dxl:DXLMessage>
